The history of this corn, oil and sawmill on the Kleine Dommel dates back to the 11th century. The current buildings date from 1743. The water wheel has a diameter of 9.3 meters and is therefore the largest in Brabant. The drying shed from 1900 was rebuilt in 2010. Since 2012, a restaurant has been located in the water mill. The Opwettense watermill appears in a painting by Vincent van Gogh from 1885. The mill and the 18th-century miller's house are both a national monument.